package com.forekenow.Demo11.exerce;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
public class First {
    public static void main(String[] args) {
    String[] abc = {"aaa","ccc","vvv","nnn","aaa","ccc","vvv","ddd","eee","eee","ddd","ccc","aaa","vvv","nnn"};



    }


}
